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Shop 12 inch subwoofers and get the bass you crave. Find the 12" sub of your dreams at Sonic Electronix.
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Free Enclosure with the purchase of Select 12" Subwoofers!

12" Car Subwoofers

400W 12" CompVR Series Dual 2 ohm Subwoofer

• 800W Peak
• 400W RMS
• Rigid SoloKon cone
• Double Stitched Surround
• Ribbed Santoprene Surround
• Spring-Loaded Terminals
• Spiralead Tinsel Leads

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$129.95

IN STOCK

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO8629 6" x 8" 2-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

$263.70

IN STOCK

Only 1 Left!

425W 12" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 800W Peak
• 425W RMS
• Polymer Woofer Cone
• Butyl Rubber Surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer

Frequently Bought Together - 10% off Sound Dampening

$159.99

IN STOCK

250W 12" Prime Stage 2 Shallow Mount Dual 4 ohm Subwoofer

• 500W Peak
• 250W RMS
• Mica Injected Polypropylene Cone
• StampCast Basket
• Anodized Aluminum Voice Coil Former
• Frequency Response: 45-250 Hz

35% Off a Sealed Shallow Enclosure with Your Sub Purchase!

$69.95

IN STOCK

850W 12" Reference R1 Series Dual 2 Ohm Subwoofers

• RMS Power: 850W
• Sensitivity: 82.9 dB
• Oversized Concave IMPP Primary Cone
• Inverted Roll Polyether Foam Surround
• Nickel Plated 12 ga. Compression Wire Terminal
• 2.5" 4-Layer Stitched Voice Coil

$131.95

IN STOCK

250W 12" Performance Series Single 4 Ohm Subwoofer

• 1000W Peak
• 250W RMS
• Diamond Array Pattern Polypropylene Cone
• Urethane Surround
• 2" Voice coil

$59.99

IN STOCK

1400W RMS 12" Level 4 Series Dual 2 ohm Car Subwoofer

• Peak Power: 2800W
• RMS Power: 1400W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$354.99

IN STOCK

Only 2 Left!

900W 12" Vega Series Dual 4 Ohm Subwoofer

• Peak Power: 900W
• RMS Power: 450W
• Impedance: 4 Ohms
• One Piece Stamped Carbon Fiber Polypropylene Cone
• Double Stitched Vega Red Santoprene Surround

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$119.99

IN STOCK

500W 12" Premium Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Carbon Fiber Cone and Dustcap
• UV Resistant Butyl Rubber Surround
• Quick Change Impedance Terminal
• Heat-Dispersing Vented Pole Piece

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$119.95

IN STOCK

1100w 12" Series II Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

• 275 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 2.0" Voice Coil
• Sensitivity: 93 dB

FREE Sealed Enclosure with Your Subwoofer Purchase!

$119.99

IN STOCK

2400W 12" Momentum Series Dual 4-ohm Car Subwoofer

• Peak Power: 2400W
• RMS Power: 600 W
• Injection Molded High Gloss Polypropylene Cone
• Oversize Butyl Rubber Surround

$81.95

IN STOCK

Only 1 Left!

500W 12" Axis Series Single 4-Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Injection Molded Polypropylene Cone
• Butyl Rubber Surround

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$44.99

IN STOCK

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO629 6.5" 2-Way Component Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

$333.69

IN STOCK

Only 1 Left!

400W RMS 12" GS Series Dual 4 ohm Car Subwoofer with 3-year warranty!

• Peak Power: 2000W
• RMS Power: 420W
• Mica Reinforced Cellular Glass Fiber Cone
• Rubber Surround

$119.99

IN STOCK

Pair of 12" Dual 4 ohm HF Series Car Subwoofers

• Pair of 12" HF Series Dual 4 Ohm Car Subwoofers
• 800W Peak
• 400W RMS
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket

$55.10

IN STOCK

12" Dual 4 Ohm PLSQ Red Label Series Square Car Subwoofer

• Peak Power: 1400W
• Silver Special Treated Polypropylene Cone
• Wide Rubber Surround
• Bumped Vented Extended Pole Piece
• 3" High Temperature Kapton Voice Coil
• Sensitivity: 90 dB

$56.39

IN STOCK

Only 2 Left!

360W 12" db Series Single 4 ohm Marine Certified Car Subwoofer

• 720W Peak
• 360W RMS
• Polypropylene Cone
• Santoprene Rubber Surround
• Marine Certified

Frequently Bought Together - 10% off Sound Dampening

$59.99

IN STOCK

250W 12" Prime Stage 2 Shallow Mount Dual 2 ohm Subwoofer

• 500W Peak
• 250W RMS
• Mica Injected Polypropylene Cone
• StampCast Basket
• Anodized Aluminum Voice Coil Former
• Frequency Response: 45-250 Hz

35% Off a Sealed Shallow Enclosure with Your Sub Purchase!

$74.95

IN STOCK

1000W 12" W Series Single 4 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 150W
• Injection Polypropylene Cone
• High Density Foam Surround

Get 10% off The Matching JVC Amplifier with Purchase!

$37.99

IN STOCK

1200W 12" Dual 4-Ohm TNT Series Car Subwoofer

• 600W RMS
• 1200W Max
• Carbon Kevlar Woven Backed With Non-Pressed Paper Cone
• High Density Foam Surround
• Cast Aluminum Basket
• 2.5" High Temperature Voice Coil
• Double stacked 120 oz. Magnets

$139.99

IN STOCK

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Related Categories

Car Subwoofer Grills (Grilles)
Make your subs look as great as they sound with stylish and high quality subwoofer grilles! Browse our grilles to find the one that fits your subwoofer size.
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Did you blow your subwoofer? Save money with recone kits designed for select subs and speakers.
Subwoofer Installation & Accessories
Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.